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Compare Z4 vs Deluj

Side-by-side comparison of features, pricing, services, ratings and more.

Z4

Z4

SEO & Organic Growth Website

Z4 is a Spanish digital agency combining advanced technology with marketing strategies. They specialize in technical SEO, web performance optimization, cybersecurity, and custom web development. With over 15 years of experience, they serve small to enterprise businesses across Spain.

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Winner
Deluj

Deluj

B2B Lead Generation Website

Deluj is a Paris-based lead generation agency that floods your calendar with 15-25 qualified B2B meetings per month using ultra-personalized video-based email outreach campaigns.

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Feature Comparison

Attribute Z4 Deluj
Category SEO & Organic Growth B2B Lead Generation
Rating
Winner +0.5 higher
Location Madrid, Community of Madrid, Spain Paris, France
Services
  • AI Search Optimization
  • LLM optimization
  • SEO
  • SEO Consulting
  • Wordpress SEO
  • Web Development
  • Web Design
  • Website Maintenance
  • Wordpress Design
  • Strategy & List Building
  • Video Content
  • Email Campaigns
  • Lead Qualification
  • Reporting
  • AI Search Optimization
  • LLM optimization
  • SEO
  • SEO Consulting
  • Wordpress SEO
  • Web Development
  • Web Design
  • Website Maintenance
  • Wordpress Design
  • Strategy & List Building
  • Video Content
  • Email Campaigns
  • Lead Qualification
  • Reporting
Industries
Ecommerce Logistics Restaurants
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Pros
  • Offers a wide range of digital services from branding to AI, allowing clients to
  • Ultra-personalized video-based outreach campaigns
  • Full-service campaign management from strategy to appointment setting
  • Measurable ROI with client testimonials (e.g., signing largest client through campaigns)
  • Delivers 15-25 qualified meetings per month
Cons
  • No public pricing information, making budget estimation difficult without consultation.
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Website Visit Site Visit Site

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Free Plan Available

You shouldn’t have to overpay for cold email tools. With Mystrika, you won’t.

It does cold email warmup, sequences, unified inbox, and AI writing - all in one place. Every other tool that does this charges somewhere between $100 and $500 a month. Mystrika has a free plan. 500 prospects. No expiry. No card.

The people who consistently book meetings from cold email aren’t smarter. They just stopped leaving money on the table.

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